Porto de Moz in Summer
In summer (December, January and February), Porto de Moz sees average daytime highs around 31°C and overnight lows near 24°C, with 581 mm of rain over about 69 wet days across the season. It is the 3rd-warmest season and the 2nd-wettest season.
Over the season highs ease from about 32°C in early December to 30°C by late February. The sky is clear or mostly clear about 6% of the time across summer, and the air most often feels oppressive.
Summer is Porto de Moz's 3rd-best season to visit on our travel score. Porto de Moz has little temperature swing across the year, so its calendar seasons blur — the season framing matters less here than for a place with four distinct seasons. For the whole year in context, see Porto de Moz's year-round climate.
- Avg daytime high
- 31°C
- 3rd-warmest season
- Avg overnight low
- 24°C
- Rainfall
- 581 mm
- 69 wet days
- Avg wind
- 8 km/h
- Travel score
- 3.0
- 3rd-best season
- Months
- Dec · Jan · Feb
Temperature in Porto de Moz in Summer
Over the season highs ease from about 32°C in early December to 30°C by late February.
A typical summer day in Porto de Moz reaches about 31°C and drops to 24°C overnight. The warmest of the three months is December, the coolest February.
How summer really feels in Porto de Moz
Once humidity and wind are folded in, summer brings about 90 days that feel above 32°C and 0 that feel at or below 0°C.
The story in summer is heat — humidity pushes the afternoon "feels like" well above the raw temperature.
Porto de Moz weather by month
How the three summer months (December, January and February) compare with the rest of the year — the season's months are highlighted.
| Month | High / Low (°C) | Rainfall (mm) | Wet days | Daylight (hours) | Travel score |
|---|---|---|---|---|---|
| Jan | 30° / 24° | 210 | 26.4 | 12.1 | 2.9 |
| Feb | 30° / 24° | 259 | 25.3 | 12.1 | 2.9 |
| Mar | 30° / 24° | 311 | 28.6 | 12 | 2.8 |
| Apr | 30° / 24° | 338 | 28.6 | 12 | 2.7 |
| May | 30° / 24° | 259 | 27.9 | 11.9 | 2.9 |
| Jun | 31° / 24° | 143 | 23 | 11.9 | 3.3 |
| Jul | 31° / 24° | 94 | 18.1 | 11.9 | 3.9 |
| Aug | 32° / 25° | 45 | 10.3 | 11.9 | 4.2 |
| Sep | 33° / 25° | 27 | 5.8 | 12 | 4.1 |
| Oct | 33° / 25° | 35 | 6.9 | 12 | 3.7 |
| Nov | 33° / 25° | 51 | 9 | 12.1 | 3.5 |
| Dec | 32° / 25° | 113 | 17.3 | 12.1 | 3.3 |
Cloud cover in Summer
The sky is clear or mostly clear about 6% of the time across summer.
Chance of precipitation in Summer
Porto de Moz gets around 581 mm of rain over 69 wet days across summer. The line is the day-by-day chance of measurable precipitation.
Humidity in Summer
Most of summer feels oppressive — the stacked bands show each day's mix of comfort levels, read off the dew point.
Wind in Summer
Winds average 8 km/h across summer.
Sunrise & sunset in Summer
Daylight runs from about 12 h 06 min in early December to 12 hours by late February. The lit band spans sunrise to sunset each day.
Solar energy in Summer
Average shortwave solar energy reaching the ground each day across summer, about 4.4 kWh/m².
Hazard calendar for Porto de Moz
In summer, Porto de Moz overlaps its monsoon season. The full year is below, with each hazard's peak months called out.
Porto de Moz's monsoon runs January–May, when most of the year's rain falls.
Is summer a good time to visit Porto de Moz?
Our two travel scores rate summer for general sightseeing and for beach or pool weather — 0 (poor) to 10 (ideal), averaged across the three months.
summer is a weaker month for outdoor sightseeing in Porto de Moz.
What to pack for Porto de Moz in Summer
From summer's temperature range, rain chance, sun and wind — what's worth putting in the bag.
In summer, Porto de Moz sees daytime highs around 31°C and nights near 24°C. Pack light clothes and rain gear. Worth having: sun protection. About 69 days see rain.
UV index in Porto de Moz in Summer
Clear-sky midday UV across summer averages around 13 (very high — sun protection essential). The full-year curve, shaded by WHO exposure level, is below.
Under clear skies, the midday UV index in Porto de Moz peaks around March 14 at about 15 (extreme) — sunscreen, a hat and midday shade are essential. It bottoms out near June 23 at about 10 (extreme).
The index reaches 3 or more — the level where the WHO recommends sun protection — every month of the year.
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| UV index (midday) | 13 | 15 | 15 | 14 | 12 | 10 | 10 | 10 | 12 | 12 | 11 | 11 |
| Level | Extreme | Extreme | Extreme | Extreme | Extreme | Extreme | Extreme | Extreme | Extreme | Extreme | Extreme | Extreme |
| UV index (midday) | Level | |
|---|---|---|
| Jan | 13 | Extreme |
| Feb | 15 | Extreme |
| Mar | 15 | Extreme |
| Apr | 14 | Extreme |
| May | 12 | Extreme |
| Jun | 10 | Extreme |
| Jul | 10 | Extreme |
| Aug | 10 | Extreme |
| Sep | 12 | Extreme |
| Oct | 12 | Extreme |
| Nov | 11 | Extreme |
| Dec | 11 | Extreme |
Air quality in Porto de Moz in Summer
Average fine-particle pollution (PM2.5) through the year — so you can see where summer falls, not just the annual average.
Air quality in Porto de Moz is worst in November — around 23 µg/m³ PM2.5 (moderate), about 2.6× the cleanest month (July, 9 µg/m³).
Modeled monthly averages (CAMS reanalysis, 2015–2024).
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| PM2.5 (µg/m³) | 16 | 17 | 17 | 15 | 10 | 9 | 9 | 11 | 11 | 16 | 23 | 18 |
| Level | Moderate | Moderate | Moderate | Moderate | Good | Good | Good | Good | Good | Moderate | Moderate | Moderate |
| PM2.5 (µg/m³) | Level | |
|---|---|---|
| Jan | 16 | Moderate |
| Feb | 17 | Moderate |
| Mar | 17 | Moderate |
| Apr | 15 | Moderate |
| May | 10 | Good |
| Jun | 9 | Good |
| Jul | 9 | Good |
| Aug | 11 | Good |
| Sep | 11 | Good |
| Oct | 16 | Moderate |
| Nov | 23 | Moderate |
| Dec | 18 | Moderate |
Where is Porto de Moz?
Porto de Moz sits at 1.7°S, 52.2°W, 20 m above sea level, in Brazil. The nearest listed city is Almeirim, 46 km away.
Topography around Porto de Moz
How much the land rises and falls, and what covers it, within 3, 16 and 80 km of Porto de Moz.
Within 3 km, the terrain around Porto de Moz has only modest variations in elevation — a maximum elevation change of 44 m around an average of 8 m above sea level; within 16 km, only modest variations in elevation — a maximum elevation change of 54 m; within 80 km, significant variations in elevation — a maximum elevation change of 296 m.
The land around Porto de Moz is covered by water (42%) and trees (29%) within 3 km, trees (31%), wetland (29%) and water (26%) within 16 km, and trees (70%) within 80 km.
Brazil travel facts
- Travel advisory
- Level 2
- Exercise Increased Caution
- Power plugs
- Type C / N
- 127 / 220 V · 60 Hz
- Prices
- ≈ 46% of US
- price level, 2025
- GDP per capita
- $10,713
- 2025
- Happiness
- 6.6 / 10
- World Happiness, 2025
- Safe drinking water
- 89%
- of population, 2024
- Homicide rate
- 19.3
- per 100k, 2023
- Road deaths
- 16
- per 100k/yr, 2019
- Income group
- Upper middle
- World Bank
- English
- Low
- EF EPI 482
- Religion
Sources: World Bank, US State Department, World Happiness Report, WHO/UNICEF, EF EPI, CIA World Factbook.
Data sources
Temperature, precipitation, cloud, humidity, wind and solar figures are a 1991–2020 climatology for Porto de Moz (-1.7483°, -52.2383°, elevation 20 m), computed from hourly ERA5 reanalysis — contains modified Copernicus Climate Change Service information. Sun figures are astronomical calculations, not observations. City data © GeoNames, CC BY 4.0. Map outlines from Natural Earth (public domain); interactive map © Google.